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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Position of WebGL <canvas> on iOS is incorrect with CSS borders"
href="https://bugs.webkit.org/show_bug.cgi?id=156790#c5">Comment # 5</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Position of WebGL <canvas> on iOS is incorrect with CSS borders"
href="https://bugs.webkit.org/show_bug.cgi?id=156790">bug 156790</a>
from <span class="vcard"><a class="email" href="mailto:graouts@webkit.org" title="Antoine Quint <graouts@webkit.org>"> <span class="fn">Antoine Quint</span></a>
</span></b>
<pre>It looks like the device pixel ratio may have something to do with this. If we measure the distance from the border to the WebGL layer (dGL) and the distance from the border to the background (dBG) I can see that on a 2x display dBG is 2x dGL while on a 3x display it is 3x dGL. Alas, I can't test on a 1x iOS display, but my guess is that the bug would not reproduce there.</pre>
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